BE888444A - TOUCH SENSITIVE DEVICE, - Google Patents
TOUCH SENSITIVE DEVICE,Info
- Publication number
- BE888444A BE888444A BE0/204504A BE204504A BE888444A BE 888444 A BE888444 A BE 888444A BE 0/204504 A BE0/204504 A BE 0/204504A BE 204504 A BE204504 A BE 204504A BE 888444 A BE888444 A BE 888444A
- Authority
- BE
- Belgium
- Prior art keywords
- touch sensitive
- sensitive device
- touch
- sensitive
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/968—Switches controlled by moving an element forming part of the switch using opto-electronic devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/037—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor using the raster scan of a cathode-ray tube [CRT] for detecting the position of the member, e.g. light pens cooperating with CRT monitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/86—Vessels; Containers; Vacuum locks
- H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
- H01J29/892—Optical or photographic arrangements structurally combined or co-operating with the vessel using fibre optics
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/9627—Optical touch switches
- H03K17/9631—Optical touch switches using a light source as part of the switch
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/9627—Optical touch switches
- H03K17/9638—Optical touch switches using a light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2852—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Position Input By Displaying (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14071580A | 1980-04-16 | 1980-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE888444A true BE888444A (en) | 1981-07-31 |
Family
ID=22492489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/204504A BE888444A (en) | 1980-04-16 | 1981-04-15 | TOUCH SENSITIVE DEVICE, |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5771039A (en) |
KR (1) | KR840002277B1 (en) |
BE (1) | BE888444A (en) |
CA (1) | CA1185383A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010069410A1 (en) * | 2008-12-15 | 2010-06-24 | Sony Ericsson Mobile Communications Ab | Proximity sensor device, electronic apparatus and method of sensing object proximity |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4621257A (en) * | 1983-08-15 | 1986-11-04 | At&T Bell Laboratories | Video display touch detection digitizer |
JPS6120121A (en) * | 1984-07-06 | 1986-01-28 | Wacom Co Ltd | Data input system |
JPS6172330A (en) * | 1984-09-17 | 1986-04-14 | Nippon Denso Co Ltd | Display switch device for picture display system |
JP4859053B2 (en) * | 2003-09-12 | 2012-01-18 | フラットフロッグ・ラボラトリーズ・アクチボラゲット | System and method for locating radiation scattering / reflecting elements |
JP2010519605A (en) * | 2007-01-29 | 2010-06-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Interactive display |
JP5025551B2 (en) * | 2008-04-15 | 2012-09-12 | キヤノン株式会社 | Touch panel |
TWI409677B (en) | 2008-11-28 | 2013-09-21 | Elan Microelectronics Corp | Illuminated touchpad module and illuminated device thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548265B2 (en) * | 1973-07-20 | 1979-04-13 | ||
JPS5389321A (en) * | 1977-01-18 | 1978-08-05 | Toshiba Corp | Preventing device for mis-selection |
-
1981
- 1981-04-08 CA CA000374964A patent/CA1185383A/en not_active Expired
- 1981-04-15 BE BE0/204504A patent/BE888444A/en not_active IP Right Cessation
- 1981-04-15 KR KR1019810001291A patent/KR840002277B1/en active
- 1981-04-16 JP JP56056416A patent/JPS5771039A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010069410A1 (en) * | 2008-12-15 | 2010-06-24 | Sony Ericsson Mobile Communications Ab | Proximity sensor device, electronic apparatus and method of sensing object proximity |
Also Published As
Publication number | Publication date |
---|---|
JPS5771039A (en) | 1982-05-01 |
CA1185383A (en) | 1985-04-09 |
KR830005602A (en) | 1983-08-20 |
KR840002277B1 (en) | 1984-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: WESTERN ELECTRIC CY INC. Effective date: 19910430 |